https://bugs.kde.org/show_bug.cgi?id=435495
Bug ID: 435495
Summary: Display Configuration shows wrong information and
setting now changeable until restart.
Product: kwin
Version: 5.21.4
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: platform-x11-standalone
Assignee: kwin-bugs-n...@kde.org
Reporter: sweetyd...@web.de
Target Milestone: ---
Created attachment 137424
--> https://bugs.kde.org/attachment.cgi?id=137424&action=edit
Display arrangement with 3 screens (2x 1080p one 4k)
SUMMARY
Display configuration shows contradictory resolutions for one and the same
display setup. Moreover, a restart is needed to make the new display set-up
usable - simply logout/login does not solve the issue.
STEPS TO REPRODUCE
1. Connect external display via HDMI, DisplayPort or Thunderbolt, while having
internal 4k set to 4k with 2x scaling.
2. Open display configuration
OBSERVED RESULT
Available resolutions per display do not match the actual per display
resolution available, but rather the set resolution divided by the former set
scaling.
EXPECTED RESULT
Setting should show actual selected resolution.
SOFTWARE/OS VERSIONS
KDE NEON 5.21.4
KDE Plasma Version: 5.21.4
KDE Frameworks Version: 5.80.0
Qt Version: 5.15.2
ADDITIONAL INFORMATION
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